据说中国在5000年前就开始使用筷子了。
It's said that the first chopsticks were used in China 5,000 years ago.
澳大利亚女孩莉莉从三年前就开始住在中国了。
Lily, an Australian girl, has been living in China since three years ago.
1978年，中国开始了一项全国性的植树计划，即三北防护林计划，也被称为“绿色长城”。
In 1978, China began a nationwide tree-planting programme known as the Three North Shelterbelt Forest Programme, also known as "the Great Green Wall".
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